320078193

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{11909}}^1$

素因数の和:11977

約数の個数: 24

約数和(自身を含む): 468015360

約数和(自身を除く): 147937167

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 867, 1581, 8959, 11909, 26877, 35727, 202453, 369179, 607359, 1107537, 3441701, 6276043, 10325103, 18828129, 106692731, 320078193]

約数ペア:

[(1, 320078193), (3, 106692731), (17, 18828129), (31, 10325103), (51, 6276043), (93, 3441701), (289, 1107537), (527, 607359), (867, 369179), (1581, 202453), (8959, 35727), (11909, 26877)]